The sandblasting venturi nozzles are made from boron carbide and aluminum jacket.

The boron carbide is in very high hardness, excellent wear
resistance and the boron carbide won’t react with acid-base.

High/low temperature resistance, high pressure resistant,
density≥2.46g/cm3,micro hardness≥3500kgf/mm2, TRS≥400Mpa, melting
point is 2450℃. With above performance, now many customers choose
the boron carbide material used especially in light armor, reactor
neutron absorber. In addition, compared with the diamond and cubic
boron nitride, boron carbide is easier to manufacture with low
cost, and therefore is is more widely used in sandblasting,
grinding, drilling and others.

The density also can be made to ≥2.48g/cm3

Commom size:

Material

Length(mm)

OD(mm)

ID(mm)

Boron carbide

35

20

8,10

Boron carbide

60

20

6,8,10

Boron carbide

55

20

8,10

Boron carbide

55

20

6

Boron carbide

45

20

6

Boron carbide

80

20

6,8,10

Boron carbide

45

20

8,10

Boron carbide

45

15

8,10

Boron carbide

82

21

6,8,10

Boron carbide

55

15

6,8

Why choose us?

1. About our company

China High Broad New Material Co.,Ltd. established in Changsha
City, Hunan Province, the largest tungsten carbide producing area
in China , capital of Hunan province. We own a factory specialized
in cemented carbide and related tools, we also do many other OEM
products as request from customers. As a professional manufacturer,
we are equipped with advanced equipments and specialized persons,
especially have rich experience in making customized products. Over
10 years, we have been committing to "High Quality, Best Price,
Sincere Service" as soul of our factory.

Our factory have a whole set of machines, including sieve shaker,
press machine, sintering furnace, dryer, grinder, lathe, milling
machine, cnc wire-cut machine, radial drilling machine, spark
erosion drilling machine, etc. We also gathered the professional
staff members in the area of designing, producing and sales and our
workers are well trained and experienced.